Crate trust_tasks_proof 

Pluggable ProofVerifier implementations for the Trust Tasks framework.

The framework’s ProofVerifier trait is the seam where cryptosuite implementations plug in; this crate is the umbrella that hosts those implementations behind Cargo features so a single dependency line opts in to a specific backend without dragging in the others.

Backends

Cargo feature	Module	Backed by
affinidi ✱	affinidi	affinidi-data-integrity (EdDSA suites)

✱ = enabled by default. Disable default features and opt in to the backends you want via default-features = false + an explicit features = [...] list.

Quickstart (affinidi backend)

use trust_tasks_proof::affinidi::Verifier;
use trust_tasks_rs::ProofVerifier;

// did:key only — offline, no I/O. Good for tests and self-issued docs.
let verifier = Verifier::for_did_key();
verifier.verify(&inbound_doc).await?;

Producers sign with the same backend’s affinidi::sign_trust_task — defaults to eddsa-jcs-2022 / assertionMethod and enforces the issuer↔verificationMethod binding at sign time, so its output verifies with the stock affinidi::Verifier by construction:

use trust_tasks_proof::affinidi::{sign_trust_task, SignOptions};

let signed = sign_trust_task(&doc_value, &secret, SignOptions::new()).await?;

Modules

affinidi

Verifier — a ProofVerifier implementation backed by affinidi-data-integrity — and sign_trust_task, its sign-side counterpart for producers.